Files moved to the LoopSimplify directory

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9062 91177308-0d34-0410-b5e6-96231b3b80d8

5 files changed, 0 insertions, 181 deletions

diff --git a/test/Transforms/LoopPreheaders/2003-04-25-AssertFail.ll b/test/Transforms/LoopPreheaders/2003-04-25-AssertFail.ll
deleted file mode 100644
index 8a07caba57..0000000000
--- a/test/Transforms/LoopPreheaders/2003-04-25-AssertFail.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; This testcase exposed a problem with the loop identification pass (LoopInfo).
-; Basically, it was incorrectly calculating the loop nesting information.
-;
-; RUN: llvm-as < %s | opt -loopsimplify
-
-implementation   ; Functions:
-
-int %yylex() {		; No predecessors!
-	br label %loopentry.0
-
-loopentry.0:		; preds = %0, %yy_find_action, %else.4
-	br label %loopexit.2
-
-loopexit.2:		; preds = %loopentry.0, %else.4, %loopexit.2
-	br bool false, label %loopexit.2, label %else.4
-
-yy_find_action:		; preds = %loopexit.2, %else.4
-	br label %else.4
-
-else.4:		; preds = %yy_find_action
-	switch uint 0, label %loopexit.2 [
-		 uint 2, label %yy_find_action
-		 uint 0, label %loopentry.0
-	]
-}
diff --git a/test/Transforms/LoopPreheaders/2003-05-12-PreheaderExitOfChild.ll b/test/Transforms/LoopPreheaders/2003-05-12-PreheaderExitOfChild.ll
deleted file mode 100644
index 4bff954484..0000000000
--- a/test/Transforms/LoopPreheaders/2003-05-12-PreheaderExitOfChild.ll
+++ /dev/null
@@ -1,57 +0,0 @@
-; This (complex) testcase causes an assertion failure because a preheader is 
-; inserted for the "fail" loop, but the exit block of a loop is not updated
-; to be the preheader instead of the exit loop itself.
-
-; RUN: llvm-as < %s | opt -loopsimplify
-
-int %re_match_2() {
-	br label %loopentry.1
-
-loopentry.1:		; preds = %then.6, %endif.7, %loopexit.20, %endif.83
-	br label %shortcirc_done.36
-
-shortcirc_done.36:		; preds = %label.13, %shortcirc_next.36
-	br bool false, label %fail, label %endif.40
-
-endif.40:		; preds = %shortcirc_done.36
-	br label %loopexit.20
-
-loopentry.20:		; preds = %shortcirc_done.40, %endif.46
-	br label %loopexit.20
-
-loopexit.20:		; preds = %loopentry.20
-	br label %loopentry.21
-
-loopentry.21:		; preds = %loopexit.20, %no_exit.19
-	br bool false, label %no_exit.19, label %loopexit.21
-
-no_exit.19:		; preds = %loopentry.21
-	br bool false, label %fail, label %loopentry.21
-
-loopexit.21:		; preds = %loopentry.21
-	br label %endif.45
-
-endif.45:		; preds = %loopexit.21
-	br label %cond_true.15
-
-cond_true.15:		; preds = %endif.45
-	br bool false, label %fail, label %endif.46
-
-endif.46:		; preds = %cond_true.15
-	br label %loopentry.20
-
-fail:		; preds = %shortcirc_done.36, %loopexit.37, %cond_true.15, %no_exit.19
-	br label %then.80
-
-then.80:		; preds = %fail
-	br label %endif.81
-
-endif.81:		; preds = %then.80
-	br label %loopexit.37
-
-loopexit.37:		; preds = %endif.81
-	br bool false, label %fail, label %endif.82
-
-endif.82:		; preds = %loopexit.37
-	br label %loopentry.1
-}
diff --git a/test/Transforms/LoopPreheaders/2003-08-15-PreheadersFail.ll b/test/Transforms/LoopPreheaders/2003-08-15-PreheadersFail.ll
deleted file mode 100644
index f7bb283fa3..0000000000
--- a/test/Transforms/LoopPreheaders/2003-08-15-PreheadersFail.ll
+++ /dev/null
@@ -1,65 +0,0 @@
-; RUN: llvm-as < %s | opt -tailduplicate -instcombine -simplifycfg -licm -disable-output
-
-target endian = little
-target pointersize = 32
-%yy_base = external global [787 x short]		; <[787 x short]*> [#uses=1]
-%yy_state_ptr = external global int*		; <int**> [#uses=3]
-%yy_state_buf = external global [16386 x int]		; <[16386 x int]*> [#uses=1]
-%yy_lp = external global int		; <int*> [#uses=1]
-
-implementation   ; Functions:
-
-int %_yylex() {		; No predecessors!
-	br label %loopentry.0
-
-loopentry.0:		; preds = %0, %else.26
-	store int* getelementptr ([16386 x int]* %yy_state_buf, long 0, long 0), int** %yy_state_ptr
-	%tmp.35 = load int** %yy_state_ptr		; <int*> [#uses=2]
-	%inc.0 = getelementptr int* %tmp.35, long 1		; <int*> [#uses=1]
-	store int* %inc.0, int** %yy_state_ptr
-	%tmp.36 = load int* null		; <int> [#uses=1]
-	store int %tmp.36, int* %tmp.35
-	br label %loopexit.2
-
-loopexit.2:		; preds = %loopentry.0, %else.26, %loopexit.2
-	store sbyte* null, sbyte** null
-	%tmp.91 = load int* null		; <int> [#uses=1]
-	%tmp.92 = cast int %tmp.91 to long		; <long> [#uses=1]
-	%tmp.93 = getelementptr [787 x short]* %yy_base, long 0, long %tmp.92		; <short*> [#uses=1]
-	%tmp.94 = load short* %tmp.93		; <short> [#uses=1]
-	%tmp.95 = setne short %tmp.94, 4394		; <bool> [#uses=1]
-	br bool %tmp.95, label %loopexit.2, label %yy_find_action
-
-yy_find_action:		; preds = %loopexit.2, %else.26
-	br label %loopentry.3
-
-loopentry.3:		; preds = %yy_find_action, %shortcirc_done.0, %then.9
-	%tmp.105 = load int* %yy_lp		; <int> [#uses=1]
-	%tmp.106 = setne int %tmp.105, 0		; <bool> [#uses=1]
-	br bool %tmp.106, label %shortcirc_next.0, label %shortcirc_done.0
-
-shortcirc_next.0:		; preds = %loopentry.3
-	%tmp.114 = load short* null		; <short> [#uses=1]
-	%tmp.115 = cast short %tmp.114 to int		; <int> [#uses=1]
-	%tmp.116 = setlt int 0, %tmp.115		; <bool> [#uses=1]
-	br label %shortcirc_done.0
-
-shortcirc_done.0:		; preds = %loopentry.3, %shortcirc_next.0
-	%shortcirc_val.0 = phi bool [ false, %loopentry.3 ], [ %tmp.116, %shortcirc_next.0 ]		; <bool> [#uses=1]
-	br bool %shortcirc_val.0, label %else.0, label %loopentry.3
-
-else.0:		; preds = %shortcirc_done.0
-	%tmp.144 = load int* null		; <int> [#uses=1]
-	%tmp.145 = and int %tmp.144, 8192		; <int> [#uses=1]
-	%tmp.146 = setne int %tmp.145, 0		; <bool> [#uses=1]
-	br bool %tmp.146, label %then.9, label %else.26
-
-then.9:		; preds = %else.0
-	br label %loopentry.3
-
-else.26:		; preds = %else.1
-	switch uint 0, label %loopentry.0 [
-		 uint 2, label %yy_find_action
-		 uint 0, label %loopexit.2
-	]
-}
diff --git a/test/Transforms/LoopPreheaders/basictest.ll b/test/Transforms/LoopPreheaders/basictest.ll
deleted file mode 100644
index a8835df64f..0000000000
--- a/test/Transforms/LoopPreheaders/basictest.ll
+++ /dev/null
@@ -1,17 +0,0 @@
-; RUN: llvm-as < %s | opt -loopsimplify
-
-implementation
-
-; This function should get a preheader inserted before BB3, that is jumped
-; to by BB1 & BB2
-;
-void "test"()
-begin
-	br bool true, label %BB1, label %BB2
-BB1:    br label %BB3
-BB2:    br label %BB3
-
-
-BB3:
-	br label %BB3
-end
diff --git a/test/Transforms/LoopPreheaders/hardertest.ll b/test/Transforms/LoopPreheaders/hardertest.ll
deleted file mode 100644
index 04a2739ade..0000000000
--- a/test/Transforms/LoopPreheaders/hardertest.ll
+++ /dev/null
@@ -1,17 +0,0 @@
-; RUN: llvm-as < %s | opt -loopsimplify
-
-void %foo(bool %C) {
-	br bool %C, label %T, label %F
-T:
-	br label %Loop
-F: 
-	br label %Loop
-
-Loop:    ; Two backedges, two incoming edges.
-	%Val = phi int [0, %T], [1, %F], [2, %Loop], [3, %L2]
-
-	br bool %C, label %Loop, label %L2
-
-L2:
-	br label %Loop
-}